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      05-31-2021, 12:35 PM   #219
CanAutM3
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Quote:
Originally Posted by killhour View Post
Do you have a source that it takes a quarter of a second to do the extra 2MPH to 62? Because I've never heard that anywhere and honestly, it sounds pretty unbelievable. I imagine the difference would be in the hundredths, not tenths.
See data below from R&T for the M4cs, which's acceleration is close to the G8X. Average acceleration between 50 and 70mph is 0.085mph/s, so the car needs 0.17~0.19s to accelerate from 60mph to 100km/h (62.15mph).

If you can find more detailed acceleration charts for the G8X, we can do the math, but it will be in the same ball park. This is consistent with BMW acceleration quotes, where 0-60mph is usually quoted as ~0.2s faster than the 0-100km/h they post. Slower accelerating cars will be closer to the 0.3s mark.
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Last edited by CanAutM3; 05-31-2021 at 12:42 PM..
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